Cremona's table of elliptic curves

2650 = 2 · 5² · 53

Field	Data	Notes
Atkin-Lehner	2+ 5+ 53-	Signs for the Atkin-Lehner involutions
Class	2650c	Isogeny class
Conductor	2650	Conductor
∏ cp	1	Product of Tamagawa factors cp
deg	648	Modular degree for the optimal curve
Δ	-6625000 = -1 · 23 · 56 · 53	Discriminant
Eigenvalues	2+  2 5+ -2 -3  4 -3 -4	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,25,125]	[a1,a2,a3,a4,a6]
j	103823/424	j-invariant
L	1.6930536534232	L(r)(E,1)/r!
Ω	1.6930536534232	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	21200t1 84800j1 23850ch1 106a1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2650c1

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	2	+	-2	-3	4	-3	-4	9	6	5	10	6	1	0	-	15	-10	4	12	-8	11	6	9	13

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Quadratic twists for elliptic curve 2650c1

-4	8	-3	5	-7
21200t1	84800j1	23850ch1	106a1	129850n1

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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